Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512125 | Preparation of 1H-indol-1-amines | Thomas B. K. Lee | 2003-01-28 |
| 5644062 | Preparation of N-alkyl-N-pyridinyl-1H-indol-1-amines | Thomas B. K. Lee | 1997-07-01 |
| 5459274 | Preparation of N-alkyl-N-pyridinyl-1H-indol-1-amines | Thomas B. K. Lee | 1995-10-17 |
| 5155226 | Method for the preparation of 9-amino-1,2,3,4-tetrahydroacridine | Thomas B. K. Lee | 1992-10-13 |
| 5053513 | Method of reducing a carbonyl containing acridine | Thomas B. K. Lee, George E. Lee, George S. K. Wong, Donna M. Borek | 1991-10-01 |